N.A.T.O. and N.S.F. Advanced Study Institute on Genetic Improvement for Disease and Insect Resistance of Forest Trees < 1964>. (1966). Breeding pest-resistant trees: Proceedings (1st ed.].). Symposium Publications Division, Pergamon Press.
Chicago-Zitierstil (17. Ausg.)N.A.T.O. and N.S.F. Advanced Study Institute on Genetic Improvement for Disease and Insect Resistance of Forest Trees < 1964>. Breeding Pest-resistant Trees: Proceedings. 1st ed.]. Oxford: Symposium Publications Division, Pergamon Press, 1966.
MLA-Zitierstil (9. Ausg.)N.A.T.O. and N.S.F. Advanced Study Institute on Genetic Improvement for Disease and Insect Resistance of Forest Trees < 1964>. Breeding Pest-resistant Trees: Proceedings. 1st ed.]. Symposium Publications Division, Pergamon Press, 1966.